Answer :
The propaganda posters that encouraged people to buy liberty bonds, to grow victory gardens, and to take other measures to support the war did change people’s mind about the war as these posters capitalized on people’s fear.
The posters were dramatically designed to encourage the American people to continue supporting the war financially by purchasing liberty bonds. The underlying message was that by purchasing liberty bonds and supporting the war, it will keep the German from invading the United States. Of course, there was no chance of German invading the US as they busy in Europe and their ship couldn’t pass the Great Britain.
However, the posters were successful as they were able to tap into the public greatest fear that an enemy at their doorstep is far more tangible threat than an enemy across the ocean. The posters displayed on building facades and city streets elevated the fear of people against the enemy motivating them to support the war.
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